Polychroniou, C. (2017). Optimism over despair: On capitalism, empire and social change. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Polychroniou, Chronis. Optimism over Despair: On Capitalism, Empire and Social Change. UK: Penguin Books, 2017.
Lua MLA (9ú heag.)Polychroniou, Chronis. Optimism over Despair: On Capitalism, Empire and Social Change. Penguin Books, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.